Reagent cartridge



FIG. 1 is a top, right and front perspective view of a reagent cartridge showing our new design;

FIG. 2 is a top, left and front perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is an enlarged front elevational view thereof.

The broken lines shown in the drawings illustrate portions of the reagent cartridge that form no part of the claimed design. 

CLAIM We claim the ornamental design for a reagent cartridge, as shown and described. 